The lesson
Turn the thing people mock you for into a case file with a claim, evidence and ruling, so the stereotype becomes the credential.
A deck rebuilt by Pitch Unfairly. It opens on "Serious about the law. Seriously pink." over an envelope addressed to the Admissions Committee. Later slides show a score report reading 179 and 99.9th, then "Woods v. the Boutique" with THE CLAIM, THE EVIDENCE, THE RULING and a WON stamp, then a table where "Warner is enrolled" is struck out.
Don't copy the film jokes or the pink. Keep the pattern of a stereotype restated as a trained skill, and give the strongest number (179 out of 180) its own slide.